Organophosphorus Pesticides

Organophosphorus Pesticides

Organophosphorus pesticides are widely used insecticides functioning through irreversible inhibition of acetylcholinesterase, causing accumulation of acetylcholine and severe disruption of nerve transmission. They provide strong control of a broad range of pests including aphids, borers, leaf miners, and household insects. Common compounds include chlorpyrifos, diazinon, malathion, and phorate. Their systemic and vapor action enhances effectiveness in dense canopies and soil environments. Although effective, organophosphates pose risks of acute toxicity to humans, wildlife, and beneficial insects, requiring careful dosage, protective equipment, and regulatory oversight. Environmental concerns include water contamination and non-target exposure. Due to their potency and reliability, organophosphorus pesticides remain key components of pest management, though increasingly supplemented by safer modern chemistries.

Cyanophos CAS NO 2636-26-2

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CAS No.:2636-26-2

Grade:Pharmacy Grade

Content:99.90%

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Azinphos-Ethyl CAS NO 2642-71-9

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CAS No.:2642-71-9

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Content:99.90%

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Phosphoric Acid, 2-Chloro-1-(2,4,5-Trichlorophenyl)Ethenyl Diethyl Est Er CAS NO 2665-28-3

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CAS No.:2665-28-3

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1,3-Dichloro-5-(2,2-Dichloro-1-Diethoxyphosphoryloxy-Ethenyl)Benzene CAS NO 2667-41-6

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CAS No.:2667-41-6

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Phosphorodithioic Acid O,o-Bis(1-Methylethyl)S-[[(1-Methylethyl)Thio]Methyl] Ester CAS NO 2667-52-9

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CAS No.:2667-52-9

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Naphthaloximidodiethyl Thiophosphate CAS NO 2668-92-0

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CAS No.:2668-92-0

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3-(Dimethoxyphosphinothioylsulfanylmethyl)-5-Ethoxy-1,3,4-Thiadiazol-2 -One CAS NO 2669-32-1

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CAS No.:2669-32-1

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Thiometon-Sulfoxide CAS NO 2703-37-9

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CAS No.:2703-37-9

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Content:99.90%

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